I know a friend awhile ago who bought this German phermone product something caveman related LOL designed for pre workout or game and it worked well for two of my friends FIRST DAY ONLY
after that they were desensitized and it was a waste
now if i were to use Androstenone for preworkout boos on leg days only,,,which wil be every5 days.
will it work continuously? or is it better for phermone purpose